liquor.def

  HH   L1 X1  L2  X2  L3  X3

  Obs:   40 households over 3 years

  HH = household
  L1 = expenditure on liquor in year 1 (thousands of dollars)
  X1 = income in year 1 (thousands of dollars)
  L2 = expenditure on liquor in year 2 (thousands of dollars)
  X2 = income in year 2 (thousands of dollars)
  L3 = expenditure on liquor in year 3 (thousands of dollars)
  X3 = income in year 3 (thousands of dollars)
  
  


    Variable |       Obs        Mean    Std. Dev.       Min        Max
-------------+--------------------------------------------------------
          HH |        40        20.5    11.69045          1         40
          L1 |        40     2.79925    1.380748          0       6.44
          X1 |        40     65.6575    21.57532       30.6       96.9
          L2 |        40    2.767325    1.161315          0      4.844
          X2 |        40     70.6625    22.20492       31.8      104.1
-------------+--------------------------------------------------------
          L3 |        40    2.973525    1.682451          0      6.408
          X3 |        40     75.6425    22.06811       38.3      107.6